One fought pre-skip Straw hats who even someone like Dellinger would wreck and the other fought admirals who are there at the peak of the world, if u ever want to rank ur fighters follow a pattern and not just throw away weird baseless assumptions that barely make sense, u dont consider someone top-tier because he wrecked people who basically were fodders to most fighters in Nw even the average fighters, Marco's stature, hype and position on the strongest pirate crew and feats shit on anything Kuma has ever shown.
Marco low-diff.